ref(telemetry): Add progress tag and updateProgress function

[Lms24]

This PR adds progress tracking to telemetry collection to identify, where in the respective wizard users cancel or drop off. This is done by updating the value of the progress tag in the following cases:

• At the very beginning, start is set
• At the very end of a successful run, finished is set
• Whenever traceStep(step, callback) is called, the value of step is set.

Additionally, this PR adds an exported updateProgress function that can be used manually to update the progress if it makes sense.
(This is the result of a slack thread RE progress tracking)

#skip-changelog

[lforst]

I am wondering if our stats will get funky if we introduce new steps 🤔

[Lms24]

Hmm yes, that's a gooid point. I'm also a bit unsure about the counter tbh. In both cases, things will be messed up when steps change/are added/removed. We probably need to group by release to get this somewhat reliable but then again it's hard to compare improvements over releases...

[adinauer]

Do we need the numeric value in the tag?

[adinauer]

I could also imagine this being problematic in case there's different paths through the wizard.

[Lms24]

Good point. I removed the counter.

[lforst]

have raised my concern about whether this data will be funky if we iterate on the wizard but if you feel like this is useful information keep track of I will not block this.

[Lms24]

I'm also not too sure about this but it's just a tag. If this doesn't work, we can still remove it/stop using it in our dashboard.